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            <title>Jakarta Lucene - Lucene Sandbox</title>
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                <p><strong>About</strong></p>
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                    <li>    <a href="../index.html">Overview</a>
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                    <li>    <a href="http://wiki.apache.org/jakarta-lucene/PoweredBy">Powered by Lucene</a>
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                    <li>    <a href="../whoweare.html">Who We Are</a>
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            <p><strong>Resources</strong></p>
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                    <li>    <a href="http://wiki.apache.org/jakarta-lucene">Wiki</a>
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                    <li>    <a href="http://lucene.sourceforge.net/cgi-bin/faq/faqmanager.cgi">FAQ (Official)</a>
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                    <li>    <a href="http://www.jguru.com/faq/Lucene">jGuru FAQ</a>
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                    <li>    <a href="../gettingstarted.html">Getting Started</a>
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                    <li>    <a href="../queryparsersyntax.html">Query Syntax</a>
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                    <li>    <a href="../systemproperties.html">System Properties</a>
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                    <li>    <a href="../fileformats.html">File Formats</a>
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                    <li>    <a href="../resources.html">Articles, etc.</a>
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                    <li>    <a href="../benchmarks.html">Benchmarks</a>
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                    <li>    <a href="http://issues.apache.org/bugzilla/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&email1=&emailtype1=substring&emailassigned_to1=1&email2=&emailtype2=substring&emailreporter2=1&bugidtype=include&bug_id=&changedin=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&product=Lucene&short_desc=%5BPATCH%5D&short_desc_type=allwordssubstr&long_desc=&long_desc_type=allwordssubstr&bug_file_loc=&bug_file_loc_type=allwordssubstr&keywords=&keywords_type=anywords&field0-0-0=noop&type0-0-0=noop&value0-0-0=&cmdtype=doit&order=%27Importance%27">Patches</a>
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                    <li>    <a href="http://jakarta.apache.org/site/bugs.html">Bugs</a>
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                    <li>    <a href="http://issues.apache.org/bugzilla/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&email1=&emailtype1=substring&emailassigned_to1=1&email2=&emailtype2=substring&emailreporter2=1&bugidtype=include&bug_id=&changedin=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&product=Lucene&short_desc=&short_desc_type=allwordssubstr&long_desc=&long_desc_type=allwordssubstr&bug_file_loc=&bug_file_loc_type=allwordssubstr&keywords=&keywords_type=anywords&field0-0-0=noop&type0-0-0=noop&value0-0-0=&cmdtype=doit&order=%27Importance%27">Lucene Bugs</a>
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                    <li>    <a href="http://issues.apache.org/eyebrowse/SummarizeList?listId=30">Lucene-user</a>
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                    <li>    <a href="http://issues.apache.org/eyebrowse/SummarizeList?listId=29">Lucene-dev</a>
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                    <li>    <a href="../lucene-sandbox/">Lucene Sandbox</a>
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            <p><strong>Download</strong></p>
        <ul>
                    <li>    <a href="http://www.apache.org/dyn/closer.cgi/jakarta/lucene/binaries/">Binaries</a>
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                    <li>    <a href="http://www.apache.org/dyn/closer.cgi/jakarta/lucene/source/">Source Code</a>
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                    <li>    <a href="http://jakarta.apache.org/site/cvsindex.html">CVS Repositories</a>
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            <p><strong>Jakarta</strong></p>
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                    <li>    <a href="http://jakarta.apache.org/site/getinvolved.html">Get Involved</a>
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                    <li>    <a href="http://jakarta.apache.org/site/acknowledgements.html">Acknowledgements</a>
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                    <li>    <a href="http://jakarta.apache.org/site/contact.html">Contact</a>
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          <a name="Lucene Sandbox"><strong>Lucene Sandbox</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                Lucene project also contains a workspace, Lucene Sandbox, that is open to all Lucene committers, as well
                as a few other developers.  The purpose of the Sandbox is to host various third party contributions,
                and to serve as a place to try out new ideas and prepare them for inclusion into the core Lucene
                distribution.<br />
                Users are free to experiment with the components developed in the Sandbox, but Sandbox components will
                not necessarily be maintained, particularly in their current state.
            </p>
                                                <p>
                You can access the Lucene Sandbox CVS repository at
                <a href="http://cvs.apache.org/viewcvs/jakarta-lucene-sandbox/">http://cvs.apache.org/viewcvs/jakarta-lucene-sandbox/</a>.
            </p>
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        <font color="#ffffff" face="arial,helvetica,sanserif">
          <a name="Snowball Stemmers for Lucene"><strong>Snowball Stemmers for Lucene</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                    This project provides pre-compiled versions of the Snowball stemmers
                    for Lucene.
                </p>
                                                <p>
                    More information can be found
                    <a href="http://jakarta.apache.org/lucene/docs/lucene-sandbox/snowball/">here</a>.
                </p>
                                                <p>
                    <a href="http://snowball.tartarus.org/">Background information on Snowball</a>,
                    which is a language for stemmers developed by Martin Porter.
                </p>
                            </blockquote>
      </td></tr>
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        <font color="#ffffff" face="arial,helvetica,sanserif">
          <a name="Analyzers, Tokenizers, Filters"><strong>Analyzers, Tokenizers, Filters</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                  Contributed Analyzers, Tokenizers, and Filters for various languages.
                </p>
                                                <p>
                    <a href="http://cvs.apache.org/viewcvs/jakarta-lucene-sandbox/contributions/analyzers/">The
                        CVS repository for the Analyzers contribution.</a>
                </p>
                            </blockquote>
      </td></tr>
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        <font color="#ffffff" face="arial,helvetica,sanserif">
          <a name="SearchBean"><strong>SearchBean</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                    SearchBean is a UI component that can be used to browse through the results of a Lucene search.
                    The SearchBean searches the index for a given query string, retrieves the hits, and then brings
                    them into the HitsIterator class, which can be used for paging and sorting through search results.

                </p>
                                                <p>
                    <a href="http://cvs.apache.org/viewcvs/jakarta-lucene-sandbox/contributions/searchbean/">The
                        CVS repository for the SearchBean contribution.</a>
                </p>
                            </blockquote>
      </td></tr>
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    </table>
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        <font color="#ffffff" face="arial,helvetica,sanserif">
          <a name="Ant"><strong>Ant</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                    The Ant project is a useful Ant task that creates a Lucene index out of an Ant fileset.  It also
                    contains an example HTML parser that uses JTidy.
                </p>
                                                <p>
                    <a href="http://cvs.apache.org/viewcvs/jakarta-lucene-sandbox/contributions/ant/">The
                        CVS repository for the Ant contribution.</a>
                </p>
                            </blockquote>
      </td></tr>
      <tr><td><br/></td></tr>
    </table>
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        <font color="#ffffff" face="arial,helvetica,sanserif">
          <a name="WordNet/Synonyms"><strong>WordNet/Synonyms</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                    The Lucene WordNet code consists of a single class which parses a prolog file
                    from the WordNet site that contains a list of English words and synonyms.
                    The class builds a Lucene index from the synonyms file.  Your querying code could
                    hit this index to build up a set of synonyms for the terms in the
                    search query.
                </p>
                                                <p>
                    More information on the <a href="http://www.tropo.com/techno/java/lucene/wordnet.html">Lucene WordNet package</a>.
                    <a href="http://www.cogsci.princeton.edu/~wn/">WordNet</a> is an online database of English language words that contains
                    synonyms, definitions, and various relationships between synonym sets.
                </p>
                                                <p>
                    <a href="http://cvs.apache.org/viewcvs.cgi/jakarta-lucene-sandbox/contributions/WordNet/">
                        CVS for the WordNet module.</a>
                </p>
                            </blockquote>
      </td></tr>
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    </table>
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        <font color="#ffffff" face="arial,helvetica,sanserif">
          <a name="SAX/DOM XML Indexing demo"><strong>SAX/DOM XML Indexing demo</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                    This contribution is some sample code that demonstrates adding simple XML documents into the index.  It creates
                    a new Document object for each file, and then populates the Document with a Field for each XML element, recursively.
                    There are examples included for both SAX and DOM.
                </p>
                                                <p>

                    <a href="http://cvs.apache.org/viewcvs.cgi/jakarta-lucene-sandbox/contributions/XML-Indexing-Demo/">
                        CVS for the XML Indexing Demo.</a>
                </p>
                            </blockquote>
      </td></tr>
      <tr><td><br/></td></tr>
    </table>
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      <tr><td bgcolor="#828DA6">
        <font color="#ffffff" face="arial,helvetica,sanserif">
          <a name="Lucli - Lucene Command-line Interface"><strong>Lucli - Lucene Command-line Interface</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                  The Lucli application allows index manipulation from the
                    command-line.
                </p>
                                                <p>
                    <a href="http://cvs.apache.org/viewcvs/jakarta-lucene-sandbox/contributions/lucli/">The
                        CVS repository for the Lucli contribution.</a>
                </p>
                            </blockquote>
      </td></tr>
      <tr><td><br/></td></tr>
    </table>
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        <font color="#ffffff" face="arial,helvetica,sanserif">
          <a name="Term Highlighter"><strong>Term Highlighter</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                  A small set of classes for highlighting matching terms in
                    search results.
                </p>
                                                <a href="http://cvs.apache.org/viewcvs/jakarta-lucene-sandbox/contributions/highlighter/">The
                        CVS repository for the Highlighter contribution.</a>
                            </blockquote>
      </td></tr>
      <tr><td><br/></td></tr>
    </table>
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        <font color="#ffffff" face="arial,helvetica,sanserif">
          <a name="Javascript Query Constructor"><strong>Javascript Query Constructor</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                    Javascript library to support client-side query-building. Provides support for a user interface similar to
                    <a href="http://www.google.com.sg/advanced_search">Google's Advanced Search</a>.
                </p>
                                                <p>

                    <a href="http://cvs.apache.org/viewcvs.cgi/jakarta-lucene-sandbox/contributions/javascript/queryConstructor/">
                        CVS for the files.</a>
                </p>
                            </blockquote>
      </td></tr>
      <tr><td><br/></td></tr>
    </table>
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      <tr><td bgcolor="#828DA6">
        <font color="#ffffff" face="arial,helvetica,sanserif">
          <a name="Javascript Query Validator"><strong>Javascript Query Validator</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                    Javascript library to support client-side query validation. Lucene doesn't like malformed queries and tends to
                    throw ParseException, which are often difficult to interpret and pass on to the user. This library hopes to
                    alleviate that problem.
                </p>
                                                <p>

                    <a href="http://cvs.apache.org/viewcvs.cgi/jakarta-lucene-sandbox/contributions/javascript/queryValidator/">
                        CVS for files.</a>
                </p>
                            </blockquote>
      </td></tr>
      <tr><td><br/></td></tr>
    </table>
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      <tr><td bgcolor="#828DA6">
        <font color="#ffffff" face="arial,helvetica,sanserif">
          <a name="High Frequency Terms"><strong>High Frequency Terms</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                    The miscellaneous package is for classes that don't fit anywhere else. The only class in it right now determines
                    what terms occur the most inside a Lucene index.  This could be useful for analyzing which terms may need to go
                    into a custom stop word list for better search results.
                </p>
                                                <p>

                    <a href="http://cvs.apache.org/viewcvs.cgi/jakarta-lucene-sandbox/contributions/miscellaneous/src/java/org/apache/lucene/misc/">
                        CVS for miscellaneous classes.</a>
                </p>
                            </blockquote>
      </td></tr>
      <tr><td><br/></td></tr>
    </table>
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        <font color="#ffffff" face="arial,helvetica,sanserif">
          <a name="LARM"><strong>LARM</strong></a>
        </font>
      </td></tr>
      <tr><td>
        <blockquote>
                                    <p>
                    LARM is a web crawler optimized for large intranets with up to a couple of hundred hosts.
                </p>
                                                <a href="larm/overview.html">Technical Overview</a>
                                                <a href="http://larm.sourceforge.net/">LARM's home page on SourceForge</a>
                            </blockquote>
      </td></tr>
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                            </blockquote>
        </p>
      </td></tr>
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